摘要: Decription: Given two binary strings, return their sum (also a binary string). For example,a = "11"b = "1"Return "100". 解题思路: 分别从a和b字符串的最后一位开始遍历,用char 阅读全文
posted @ 2017-12-06 19:08 SYSU_Bango 阅读(127) 评论(0) 推荐(0)